Lunchmoney Lewis, Eden XO, Jonathan Scott, Robert Graham, Zack Kalter, Sydney Sierota (+), Tori Kelly (+), Chuey Martinez with guest, Echosmith, Noah Sierota, Sydney Sierota, Jamie Sierota, Graham Sierota, Jason Derulo, Bobby Brackins, Natalie La Rose, Jake Miller, Fifth Harmony, Ally Brooke Hernandez, Camila Cabello, Normani Kordei, Dinah Jane Hansen, Lauren Jauregui, Meghan Trainor, Jiff the Dog, Sophia Grace Brownlee, Lisa Rinna with Amelia Gray Hamlin and guests, David Guetta, James Maslow, Ne Yo, R5, Ross Lynch, Rocky Lynch, Rydel Lynch, Ellington Ratliff, Riker Lynch, Imogen Anthony, Nick Jonas, Nick Fradiani, Tyanna Jones, Clark Beckham, Rayvon Owen, Jax, Alyxx Dione, Chris Harrison, Ryan Seacrest, Ellen K (radio personality), Justin Bieber, Adam Lambert, Big Boy,
